It's great that they went back on the 20s for aoe dots. But what about a compromise of 15s?
20s was way too long as a rotation timer. But I feel like 15s would actually be a better rotation timer. With a 10s rotation you sometimes only have 2 spammables in a rotation. And when you get to the point where you have to improvise - so anything outside your fixed trial and dungeons group - 10s is pretty hectic. You cast two dots, then take care of a few buffs and a mech, and get maybe one spammable in before you have to start over. I feel like 15s has the potential to be the perfect compromise. It achieves the goal they wanted to achieve without completely butchering existing gameplay.